tree 72d95f842cc3faa1681f50e3c20506e4f2b5d789
parent 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae
author Shawn Guo <shawn.guo@linaro.org> 1386916982 +0800
committer Mark Brown <broonie@linaro.org> 1387224884 +0000

ASoC: sgtl5000: read chip revision for once

Store chip revision in struct sgtl5000_priv when sgtl5000_i2c_probe()
reads it out from register, so that we can use it in
sgtl5000_enable_regulators() with no need to read register again.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>